Remove cancelled forms from sales and purchase reports.
Reformatted Sales Orders report - system76/beansbooks#184
Merge pull request #189 from funnylookinhat/develop

Reformatted Sales Orders Report
Fixed spacing on tweaked sales order report.
Add cancelled flag to searching sales and purchases - implement on dash not invoiced searches.
Cascade changes from sales orders report to purchase orders.
Merge pull request #190 from funnylookinhat/develop

Sales Order and Purchase Order Report Fixes
Removed extraneous code.
Merge pull request #191 from funnylookinhat/develop

Removed extraneous code.
Catch corner-cases where calibration could fail for a sale spanning a year.
Copy tweak for customer sale calibration error.
Catch corner-cases where calibration could fail for a vendor purchase spanning a year.
Merge pull request #192 from funnylookinhat/develop

Several fixes for sales and purchases being calibrated.
Added similar tweaks for customer and vendor payments in closed FYEs
Merge pull request #193 from funnylookinhat/develop

Added similar tweaks for customer and vendor payments in closed FYEs
Typo fix.
Added date_cancelled parameter to Customer_Sale_Cancel
Added a check to not allow invoicing a sale for 0.00
Merge pull request #194 from funnylookinhat/develop

More v1.2.3 RC Fixes
Updated the FYE check on Customer_Sale_Cancel to check the date_cancelled parameter.